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Digital Electronics

Digital Electronics
10’s complement of 63325600 is

 36774400
 366744399
 36674400
 633256600

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Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 (n + 1)-bit
 (n + 2)-bit
 (n + n)-bit
 n-bit

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Digital Electronics
Combinations that are not listed for the input variables are

 Don't Care
 Borrow
 Carry
 Overflow

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Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 XOR, OR
 OR, NOR
 XOR, NOR
 NOR, XNOR

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Digital Electronics
The output of a NOR gate is high

 only when all the inputs are low
 only when all the inputs are high
 only when at least one input is high
 only when at least one input is low

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Digital Electronics
9’s complement of 52784630 is

 58326479
 57316379
 48225469
 47215369

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MORE MCQ ON Digital Electronics

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